Default Header keeps appearing

Hello,

I have a website with 2 languages
Romanian and English
And it is a woocommerce website
The problem is that when i open a product in english language, everything is ok, but when i am in single product page (viewing only one product) and switch the language, the the woodmart header (default one) appears (even if i delete it);
i also tried Theme Settings -> Single product -> Layout -> Custom single product header (and chose my header) but wont work.

Please help
exammple product with default header
https://staging.funeralls.com/ro/shop/coffins/

example product with correct header
https://staging.funeralls.com/shop/coffins/

I see here
https://xtemos.com/docs-topic/how-to-set-default-header-for-website/

that you explained very well, but the problem is that the one in the file attached keeps reappearing.

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Hello,

One last thing.
The problem appeared when you switch in a single product page from english to romanian.

Hello,
attached a pair of admin credentials to see with your eyes.
Thank you
ps please dont delete anything

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